5516671899686 has 8 divisors (see below), whose sum is σ = 8415262220040. Its totient is φ = 2711584493008.

The previous prime is 5516671899679. The next prime is 5516671899709. The reversal of 5516671899686 is 6869981766155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23375728271 + ... + 23375728506.

It is an arithmetic number, because the mean of its divisors is an integer number (1051907777505).

Almost surely, 2^{5516671899686} is an apocalyptic number.

5516671899686 is a deficient number, since it is larger than the sum of its proper divisors (2898590320354).

5516671899686 is a wasteful number, since it uses less digits than its factorization.

5516671899686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46751456838.

The product of its digits is 1175731200, while the sum is 77.

The spelling of 5516671899686 in words is "five trillion, five hundred sixteen billion, six hundred seventy-one million, eight hundred ninety-nine thousand, six hundred eighty-six".